When the big bills for mother's hospital
题型：选择题
问题：
When the big bills for mother's hospital care came, father was glad he had money in the bank to _____.
A．fall short of
B．fall through
C．fall back on
D．fall in with
题型：选择题
When the big bills for mother's hospital care came, father was glad he had money in the bank to _____.
A．fall short of
B．fall through
C．fall back on
D．fall in with
